About the Number
20001420
2進数表記:1001100010011001010001100
漢数字表記:二千万千四百二十
素因数分解:
素因数の和:111134
約数の個数: 36
約数和(自身を含む): 60671520
約数和(自身を除く): 40670100
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111119, 222238, 333357, 444476, 555595, 666714, 1000071, 1111190, 1333428, 1666785, 2000142, 2222380, 3333570, 4000284, 5000355, 6667140, 10000710, 20001420]
約数ペア:
[(1, 20001420), (2, 10000710), (3, 6667140), (4, 5000355), (5, 4000284), (6, 3333570), (9, 2222380), (10, 2000142), (12, 1666785), (15, 1333428), (18, 1111190), (20, 1000071), (30, 666714), (36, 555595), (45, 444476), (60, 333357), (90, 222238), (180, 111119)]このpageの処理時間: 0.00616002082824707 seconds